Add script injection option

shynet/dashboard/forms.py

@@ -18,6 +18,7 @@ class ServiceForm(forms.ModelForm):
             "hide_referrer_regex",
             "origins",
             "collaborators",
+            "script_inject"
         ]
         widgets = {
             "name": forms.TextInput(),
@@ -27,6 +28,7 @@ class ServiceForm(forms.ModelForm):
             "collect_ips": forms.RadioSelect(choices=[(True, "Yes"), (False, "No")]),
             "ignore_robots": forms.RadioSelect(choices=[(True, "Yes"), (False, "No")]),
             "hide_referrer_regex": forms.TextInput(),
+            "script_inject": forms.Textarea(attrs={'class':'font-mono', 'rows': 5})
         }
         labels = {
             "origins": "Allowed Hostnames",
@@ -35,6 +37,7 @@ class ServiceForm(forms.ModelForm):
             "ignored_ips": "Ignored IP addresses",
             "ignore_robots": "Ignore robots",
             "hide_referrer_regex": "Hide specific referrers",
+            "script_inject": "Additional injected JS",
         }
         help_texts = {
             "name": _("What should the service be called?"),
@@ -47,6 +50,7 @@ class ServiceForm(forms.ModelForm):
             "ignored_ips": "A comma-separated list of IP addresses or IP ranges (IPv4 and IPv6) to exclude from tracking (e.g., '192.168.0.2, 127.0.0.1/32').",
             "ignore_robots": "Should sessions generated by bots be excluded from tracking?",
             "hide_referrer_regex": "Any referrers that match this <a href='https://regexr.com/'>RegEx</a> will not be listed in the referrer summary. Sessions will still be tracked normally. No effect if left blank.",
+            "script_inject": "Optional additional JavaScript to inject at the end of the Shynet script. This code will be injected on every page where this service is installed.",
         }
 
     collaborators = forms.CharField(

shynet/dashboard/templates/dashboard/includes/service_form.html

@@ -13,4 +13,5 @@
     {{form.ignore_robots|a17t}}
     {{form.hide_referrer_regex|a17t}}
     {{form.origins|a17t}}
+    {{form.script_inject|a17t}}
 </details>

shynet/dashboard/views.py

@@ -84,6 +84,9 @@ class ServiceUpdateView(
         cache.set(
             f"service_origins_{self.object.uuid}", self.object.origins, timeout=3600
         )
+        cache.set(
+            f"script_inject_{self.object.uuid}", self.object.script_inject, timeout=3600
+        )
         return resp
 
     def get_context_data(self, *args, **kwargs):